155430896

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{859}}^1$

素因数の和:1173

約数の個数: 40

約数和(自身を含む): 309682560

約数和(自身を除く): 154251664

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 263, 344, 526, 688, 859, 1052, 1718, 2104, 3436, 4208, 6872, 11309, 13744, 22618, 36937, 45236, 73874, 90472, 147748, 180944, 225917, 295496, 451834, 590992, 903668, 1807336, 3614672, 9714431, 19428862, 38857724, 77715448, 155430896]

約数ペア:

[(1, 155430896), (2, 77715448), (4, 38857724), (8, 19428862), (16, 9714431), (43, 3614672), (86, 1807336), (172, 903668), (263, 590992), (344, 451834), (526, 295496), (688, 225917), (859, 180944), (1052, 147748), (1718, 90472), (2104, 73874), (3436, 45236), (4208, 36937), (6872, 22618), (11309, 13744)]